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探讨Reference Region模型（RR模型）和Extended Tofts（ET模型）模型DCE-MRI定量灌注参数鉴别富细胞型子宫肌瘤的价值。 方法 连续收集2015年9月至2016年9月经手术病理证实的子宫肌瘤59例（普通型28例，富细胞型12例，退变型19例）病例资料。所有患者术前均行盆腔DCE-MRI检查，应用RR模型和ET模型分别计算子宫肌瘤的定量灌注参数，用ROC曲线评价其诊断...
New body composition reference charts for preterm infants
body composition preterm infant fat-free mass fat mass adiposity growth normative
2018/11/12
Background: The American Academy of Pediatrics (AAP) has recommended that nutritional management of the preterm infant should aim to achieve body composition that replicates the in utero fetus, but in...
A novel extrinsic reference method for assessing the vitamin A value of plant foods
carotenoid bioavailability vitamin A retinol equivalency
2016/6/14
The amounts of vitamin A that are metabolically
derived from specific carotene-containing foods are largely
unknown.
The National Center for Health Statistics reference and the growth of Indian adolescent boys
Growth anthropometry adolescents
2016/6/14
Few studies describing the growth of adolescents
exist because of the difficulties in interpreting anthropometric
data in this age group.
Prevalence of overweight in US children: comparison of US growth charts from the Centers for Disease Control and Prevention with other reference values for body mass index
Adolescents body weight body mass index
2016/6/13
Several different sets of reference body mass index
(BMI) values are available to define overweight in children.
A new international growth reference for young children
anthropometry growth charts growth curves
2016/6/1
Growth references for children are among the most
widely used instruments in public health and clinical medicine. A
comprehensive review by the World Health Organization (WHO)
of the use and interp...
Variability of in vivo reference point indentation in skeletally mature inbred rats
bone material properties bone mechanics microindentation
2014/12/4
Reference point indentation (RPI) has emerged as a novel tool to measure material-level biomechanical properties in vivo. Human studies have been able to differentiate fracture versus non-fracture pat...
Reference-Point Indentation Correlates with Bone Toughness Assessed Using Whole-Bone Traditional Mechanical Testing
bone mechanical testing material properties
2014/12/4
Traditional bone mechanical testing techniques require excised bone and destructive sample preparation. Recently, a cyclic-microindentation technique, reference-point indentation (RPI), was described ...
In vivo reference point indentation reveals positive effects of raloxifene on mechanical properties following six months of treatment in skeletally mature beagle dogs
bone remodeling bone mechanics osteoporosis treatments indentation
2014/12/4
Raloxifene treatment has been shown previously to positively affect bone mechanical properties following one year of treatment in skeletally mature dogs. Reference point indentation (RPI) can be used ...
In vivo reference point indentation reveals positive effects of raloxifene on mechanical properties following six months of treatment in skeletally mature beagle dogs
bone remodeling bone mechanics osteoporosis treatments indentation
2014/11/6
Raloxifene treatment has been shown previously to positively affect bone mechanical properties following one year of treatment in skeletally mature dogs. Reference point indentation (RPI) can be used ...
CANPLAY Pedometer Normative Reference Data for 21,271 Children and 12,956 Adolescents
WALKING PHYSICAL ACTIVITY EXERCISE ASSESSMENT MEASUREMENT
2017/7/14
Purpose: The mean expected values of pedometer-determined steps per day for children and adolescents have been derived primarily from isolated studies on small or specific populations. The purpose of ...
Gestation-specific reference intervals for fetal cardiac Doppler indices from 12 to 40 weeks of gestation
Cardiac Doppler Fetal Gestation Age Reference Range Ultrasound
2013/1/31
We aimed to establish gestation age specific reference intervals for Doppler indices of fetal cardiac function from 12 to 40 weeks of pregnancy. In a cross-sectional observational study of singleton p...
Certainty of patient survival with reference to game information dynamic model
Certainty of Patient Survival Game Information Dynamic Model
2013/1/31
This paper is concerned with Hepato-Cellular Carcinoma (HCC) patients treated naturopathic agents. Patients treated with ≥4 agents survived significantly longer than patients treated with ≤3 agents. T...
Thyroid hormone reference intervals and the prevalence of thyroid antibodies
Reference intervals thyroid antibodies thyrotropin free thyroxine free triiodothyronine
2010/10/14
To establish new reference intervals for thyrotropin (TSH), free thyroxine (FT4), and free triiodothyronine (FT3) on the Beckman Coulter DxI 800 in healthy Turkish adults and assess the prevalence of ...
The effect of time from last food intake on arterial blood gases:Implication on reference values
Arterial oxygen pressure Blood gas parameters Metabolism Predictive equation Respiratory exchange ratio Respiratory quotient
2009/12/28
Arterial blood gas parameters were analyzed in forty-nine healthy persons (31 males, 18 females) to detemine reference values fo these parameters and their relation to the time from last food intake t...